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A B-tree of order how much children m has maximum ?
m has maximum m mchildren in a B tree.
Define Hash files organization a. Hashing includes computing the address of a data item by calculating a function on the search key value. b. A hash function h is a functi
1.Suppose you are given a dataset that consists of a random sample of tasters, on which the following variables were obtained: (y) Zpref = taste preference for green beans store
using the invoice table shown below,write the relational schema,draw a dependencies,inclunding all partial and transitive dependencies.assume that the table does not contain repeat
why shadow copy technique is used?
What are the two approaches to store relations in distributed database? a) Replication b) Fragmentation
Draw entity relationship diagram for the following scenario. A university has many departments whereas each department belongs to that particular uni. That uni has also many bui
State the definition of association An association is a structural relationship which specifies that objects of one thing are connected with objects of another. In UML, asso
A set of possible data values is called? A set of possible data values is called as domain.
Describe the difference between a one-to-many and a many-to-many relationship. Which logical data structures comprise one-to-many and which comprise many-to-many relationship?
A database administrator''s responsibilities and data contents
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